Processed databases
Atom-Mass pairs
Outputs for Syringic acid; LC-ESI-QQ; MS2; CE:50 V; [M-H]-
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO001816
Synonyms: Syringate, Syringic acid
Total mass: 198.1723
Formula: H10 C9 O5
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 62.7,
Processing time: 0:00:01.865534
Results for the quried mass "95.3"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5O2 | 0.224 | 3 | 0 | C3,C4,C5,C7,C8,O10,O14 |
| C5O2 | 0.224 | 3 | 1 | C3,C4,C5,C7,C9,O11,O14 |
| C5O2 | 0.224 | 3 | 0 | C3,C4,C5,C7,C9,O12,O14 |
| C5O2 | 0.224 | 3 | 1 | C3,C4,C5,C6,C7,O13,O14 |
| C5O2 | 0.224 | 3 | 1 | C3,C5,C6,C8,C9,O10,O11 |
| C5O2 | 0.224 | 3 | 0 | C3,C5,C6,C8,C9,O10,O12 |
| C5O2 | 0.224 | 3 | 1 | C3,C5,C6,C8,C9,O12,O13 |
| C5O2 | 0.224 | 3 | 0 | C3,C4,C5,C6,C8,O10,O13 |
| C5O2 | 0.224 | 3 | 1 | C3,C4,C5,C6,C9,O11,O13 |
| C5O2 | 0.224 | 3 | 0 | C3,C4,C5,C6,C9,O12,O13 |
| C5O2 | 0.224 | 3 | 1 | C4,C5,C7,C8,C9,O10,O11 |
| C5O2 | 0.224 | 3 | 0 | C4,C5,C7,C8,C9,O10,O12 |
| C5O2 | 0.224 | 3 | 1 | C4,C5,C7,C8,C9,O12,O14 |
| C5O2 | 0.224 | 3 | 1 | C3,C5,C6,C7,C8,O10,O14 |
| C5O2 | 0.224 | 3 | 1 | C4,C5,C6,C7,C8,O10,O13 |
| C5O2 | 0.224 | 3 | 1 | C3,C5,C6,C8,C9,O11,O12 |
| C5O2 | 0.224 | 3 | 1 | C4,C5,C7,C8,C9,O11,O12 |